Genevac announces the new
SuperCool 75 - a state-of-the-art condenser that in conjunction with its HT-12
High Throughput Evaporator has been proven to set a new benchmark for enhanced
evaporation and lyophilisation results.
Drying HPLC purification fractions, principally comprising water and
acetonitrile, is a routine yet essential task in many pharmaceutical
laboratories. The requirement is to dry the samples to a powder form,
such that samples can be accurately weighed, easily sub-sampled and
redissolved. To provide a rapid, high-throughput alternative to freeze
drying of such samples - Genevac developed its proprietary fast lyophilisation
(LyoSpeed
TM) methodology for use on the HT-12 Evaporator. While the LyoSpeed
TM
has traditionally worked well for hydrophilic samples - difficulties may arise
where the sample cannot dissolve in only water. In such situations, when
the organic solvent is removed, the sample crashes out forming an oil which
until now required further processing to achieve the desired dry powder form.
The SuperCool 75 chills to -75C and operates at higher power than any other
commercially available condenser, opening the door to greatly improved results
with the Genevac LyoSpeed fast lyophilisation process for HPLC fractions.
Customer trials have shown that the Genevac HT-12 Evaporator / SuperCool 75
combination produces powdered lyophilisation samples using the LyoSpeed
methodology from even the most difficult to handle samples with a success rate
as high as 95%.
To download a technical paper on high throughput lyophilisation of HPLC samples
from mixed aqueous : organic solutions please visit
www.evaporatorinfo.com/info5.htm
or contact Genevac on +44-1473-240000 / +1-845-255-5000 /
salesinfo@genevac.co.uk for a product
datasheet.
Genevac, part of the SP Scientific group within SP Industries Inc, was founded
in 1990. Today the company employs around 85 people, with manufacturing,
R&D and marketing headquartered in Ipswich, UK. Genevac today offers a
comprehensive portfolio of evaporators to suit almost any solvent removal
application, purchasing budget or productivity requirement.
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